The file qbiosfn.dll is a component of QPower from BenQ. QPower is a power management system for BenQ laptops. Power management systems help users get the most use out of their laptop batteries.
An error with this file may impact the battery life of your system if you have settings other than the defaults on QPower. You may need to reinstall QPower to fix this problem, but you should first try cleaning your registry, as the problem may be a mistake in a registry entry.
The registry keeps track of all the files installed on your computer. When the registry has a mistake in it, Windows cannot find files that it needs and you get errors when you run your programs. Cleaning the registry means looking for and fixing those mistakes.
ZookaWare PC Cleaner can tackle that job for you. ZookaWare PC Cleaner hunts down and fixes errors in your registry. Try a free ZookaWare PC Cleaner scan now to see if your registry needs to be cleaned.